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Code Issues Releases Wiki Activity

optimized inverses

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Zeno Rogue
2020-09-16 05:57:05 +02:00
parent cea3da31fc
commit e26f8f5a5b
16 changed files with 138 additions and 85 deletions
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6
mapeditor.cpp
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@@ -1565,7 +1565,7 @@ EX namespace mapeditor {
ld step = 0.01;
ld cdist = 0;
auto idt = inverse(unshift(drawtrans));
auto idt = z_inverse(unshift(drawtrans));
auto qu = [&] (ld d) {
ld d1 = front_edit;
@@ -1889,7 +1889,7 @@ EX namespace mapeditor {
if(!mouseout()) {
hyperpoint mh;
if(GDIM == 2) {
transmatrix T = inverse(unshift(drawtrans)) * rgpushxto0(ccenter); /* todo? */
transmatrix T = z_inverse(unshift(drawtrans)) * rgpushxto0(ccenter); /* todo? */
mh = spintox(gpushxto0(ccenter) * coldcenter) * T * unshift(mouseh);
}
else
@@ -2651,7 +2651,7 @@ EX namespace mapeditor {
if(sio.id == sih.id) {
if(c == ls)
textrans = inverse(V.T * applyPatterndir(ls, sio));
textrans = z_inverse(V.T * applyPatterndir(ls, sio));
transmatrix mh = textrans * rgpushxto0(unshift(mouseh, V.shift));
transmatrix ml = textrans * rgpushxto0(unshift(lstart, V.shift));